Ching-Nien Chen has been granted 3 US patents while listed as an inventor at Delta Electronics. The first was granted in 2020 and the most recent in May 2021. Ching-Nien Chen ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ching-Nien Chen in Taoyuan, TW.